Samsung Galaxy Note 8.0 tablet, model GT-N5100, covered by this 2.17 MB schematic in PDF format. No board revision appears in the name.

Compact 756 KB PDF schematic for the Samsung Galaxy S4, model I9505. Given the small size it may contain a limited set of sheets rather than a full service manual, and…

Schematic diagram set for the Nokia N70 mobile phone, supplied as a 1.66 MB PDF. The name gives no board code or revision, so it covers the handset generally.

LG VS985 service manual in English, version 1.0, a 13.2 MB PDF; the 150-300 suffix in the name likely marks a page range, suggesting this is one part of a split…

LG VS985 service manual in English, version 1.0 dated by the 140731 code in its name, as a 3.77 MB PDF.

Compal circuit diagram for motherboard LA-5191P, with KIUE0 as the Compal project code given in the name.

Schematic PDF for the Z360 notebook under project code QD-LL7A, a Calpella-platform design with discrete graphics, marked as an MB D3B drawing dated 0408A1.

Lenovo G450 circuit diagram for the Compal LA-5081P motherboard. Compal's LA-numbered boards carry that code on the PCB, so check it before working from these pages, and…

Schematic diagram for a Lenovo laptop built by Foxconn, named after the internal project TPC01; the name gives no retail model or revision.

Lenovo G470 schematic for the Compal LA-6758P motherboard, revision 0.1, delivered as a 3.02 MB PDF.

Schematic for the Dell Vostro 1320 notebook motherboard, provided as a 1.42 MB PDF. The name hints at a version without specifying it, so look at the sheet title blocks…

Circuit schematic for the Dell Studio 1535 notebook, roughly 1.48 MB in PDF. A second copy of a different size is also listed, which suggests a different revision or…

Dell Latitude D620 motherboard diagrams in a 1.17 MB PDF. The file name names the model but supplies no board code and only an unnumbered Version label, so the revision…

Sony VAIO VGN-AR series schematic in a 1.07 MB PDF. The name lists no MBX board number, ODM project code or revision, so identify the board from the title pages and…

Motherboard schematic for the Toshiba Portege M600 and M610, produced by Quanta under the BU1 project code at revision 1C.

Schematic for the Sony Vaio MBX-126 motherboard, credited to Quanta under the JE5 project code.

Revision 1.0 of the circuit diagram for the Sony MBX-160 motherboard, the board carrying the MS70 project code, supplied as a 1.71 MB PDF.

ASUS F5V laptop schematic at revision 1.0, a fairly large PDF of about 3.19 MB, suggesting a detailed multi-page drawing set. No ODM board code appears in the name.

Wistron-designed schematic for the Acer Extensa 5220, 5620, 7220 and 7620 models in PDF format, about 1.32 MB.

Pegatron P3HCJ schematic for the Acer Aspire R7-372T convertible, Skylake-U platform, revision 2.0, in a 3.34 MB PDF.

Compal LA-9632P schematic, revision 1.0, carrying the VIWGP project code and dated 0227, labelled for the G500.

Quanta R23 schematic for the HP Pavilion G6, revision 1A, dated May 3, 2011, packed as a 1018 KB PDF.

Compal LA-4082P schematic in PDF, revision 0.4, approximately 1.25 MB. The LA-xxxxP pattern is Compal numbering, and the same board may be found inside laptops of…

Circuit diagram for the Compal LA-1701 notebook mainboard, marked revision 1.0, in PDF form at 1.25 MB.

Apple iPhone 5 logic board schematic in PDF form, 7.76 MB. Board-level technicians use these sheets to follow power rails from the PMIC, check charging and backlight…

Samsung GT-I9300 service schematic, a 1.50 MB PDF covering the circuitry of this Galaxy series phone. The name gives no board revision.

Schematic in PDF form for a board identified as SF20GM7 / MF50GM, revision v1.71, with the name also carrying Juana Manso, the name used for Argentine education-program…

Schematic PDF for a Lenovo IdeaPad Yoga motherboard, board number DA0LI5MB6H0, revision 1A.

ROHM document for the EMZ1, IMZ1A and UMZ1N parts, with the name also noting the SMD marking 1MZ1A, delivered as a 125 KB PDF and filed as a schematic.

Sheet for the TIP31 NPN and TIP32 PNP complementary power transistor pair, with the name stating 100 V and 3 A ratings; the PDF is 198 KB and listed under schematics.

Datasheet in PDF for the PZT2907A, a PNP small-signal transistor the file name rates at 60 V.

PDF sheet for the BC557 general-purpose PNP transistor, the name giving its minus 50 V and minus 100 mA limits, filed under schematics at 45.8 KB.

The 2SD2337 is the part this 41.0 KB PDF documents, and as a 2SD number under JIS rules it is an NPN transistor aimed at low-frequency circuits.

Part-number document for the 2SJ561, stored as a 160 KB PDF and tagged as a schematic. In Japanese transistor numbering, 2SJ stands for a P-channel FET, so the content…

A small 13.7 KB PDF filed as a schematic but named for the 2SC1384, an NPN transistor under the JIS 2SC prefix, with UTC indicating the Unisonic Technologies version of…

Datasheet-style PDF of 60.5 KB for the 1SS154, filed under schematics. The name also carries the tokens BA and sot23, the latter indicating the SOT-23 surface-mount…

Datasheet for the 1N4728A to 1N4764A Zener diode series, shortened in the name to 1N4728A-64A, a 76.3 KB PDF.

Filed as a schematic, this 412 KB PDF names the 93AA76, 93LC76 and 93C76 parts in A, B and C variants, which matches the numbering of a 8 Kbit Microwire serial EEPROM…

The file name 40cdq offers little beyond what looks like a component series prefix, with no model number grade, device, brand or revision attached.

Datasheet-style PDF for the 24LC21 family serial EEPROM, with the I_P suffix in the name likely pointing to an industrial-temperature or PDIP package variant, though the…